Dec 11 16:17:15.327 INFO checking jkurian/minigrep against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 16:17:15.328 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 16:17:15.641 INFO [stdout] 7a7d3f38f0d4ebe0ef4c910f06e6cef852829931598911b50de08f7022cd727b
Dec 11 16:17:15.643 INFO running `"docker" "start" "-a" "7a7d3f38f0d4ebe0ef4c910f06e6cef852829931598911b50de08f7022cd727b"`
Dec 11 16:17:16.868 INFO [stderr] usermod: no changes
Dec 11 16:17:16.912 INFO [stderr]     Checking minigrep v0.1.0 (/source)
Dec 11 16:17:17.804 INFO [stderr] warning: unused variable: `args`
Dec 11 16:17:17.805 INFO [stderr]  --> src/main.rs:9:9
Dec 11 16:17:17.805 INFO [stderr]   |
Dec 11 16:17:17.805 INFO [stderr] 9 |     let args: Vec<String> = env::args().collect();
Dec 11 16:17:17.805 INFO [stderr]   |         ^^^^ help: consider using `_args` instead
Dec 11 16:17:17.806 INFO [stderr]   |
Dec 11 16:17:17.806 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 11 16:17:17.806 INFO [stderr] 
Dec 11 16:17:18.036 INFO [stderr] warning: unused variable: `args`
Dec 11 16:17:18.036 INFO [stderr]  --> src/main.rs:9:9
Dec 11 16:17:18.036 INFO [stderr]   |
Dec 11 16:17:18.036 INFO [stderr] 9 |     let args: Vec<String> = env::args().collect();
Dec 11 16:17:18.036 INFO [stderr]   |         ^^^^ help: consider using `_args` instead
Dec 11 16:17:18.036 INFO [stderr]   |
Dec 11 16:17:18.036 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 11 16:17:18.036 INFO [stderr] 
Dec 11 16:17:18.058 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Dec 11 16:17:18.060 INFO [stderr] su: No module specific data is present
Dec 11 16:17:18.674 INFO running `"docker" "inspect" "7a7d3f38f0d4ebe0ef4c910f06e6cef852829931598911b50de08f7022cd727b"`
Dec 11 16:17:18.938 INFO running `"docker" "rm" "-f" "7a7d3f38f0d4ebe0ef4c910f06e6cef852829931598911b50de08f7022cd727b"`
Dec 11 16:17:19.204 INFO [stdout] 7a7d3f38f0d4ebe0ef4c910f06e6cef852829931598911b50de08f7022cd727b